Removing an old select() regression.

[st.git] / st.c

diff --git a/st.c b/st.c
index d73aaa1..50090a4 100644 (file)
--- a/st.c
+++ b/st.c
@@ -679,6 +679,8 @@ selected(int x, int y) {
 
 void
 selsnap(int mode, int *x, int *y, int direction) {
+       int i;
+
        switch(mode) {
        case SNAP_WORD:
                /*
@@ -705,8 +707,10 @@ selsnap(int mode, int *x, int *y, int direction) {
                                }
                        }
 
-                       if(term.line[*y][*x + direction].c[0] == ' ')
+                       if(strchr(worddelimiters,
+                                       term.line[*y][*x + direction].c[0])) {
                                break;
+                       }
 
                        *x += direction;
                }
@@ -735,6 +739,16 @@ selsnap(int mode, int *x, int *y, int direction) {
                }
                break;
        default:
+               /*
+                * Select the whole line when the end of line is reached.
+                */
+               if(direction > 0) {
+                       i = term.col;
+                       while(--i > 0 && term.line[*y][i].c[0] == ' ')
+                               /* nothing */;
+                       if(i > 0 && i < *x)
+                               *x = term.col - 1;
+               }
                break;
        }
 }
@@ -888,7 +902,7 @@ bpress(XEvent *e) {
 void
 selcopy(void) {
        char *str, *ptr;
-       int x, y, bufsize, size;
+       int x, y, bufsize, size, i, ex;
        Glyph *gp, *last;
 
        if(sel.bx == -1) {
@@ -926,6 +940,21 @@ selcopy(void) {
                         */
                        if(y < sel.e.y && !((gp-1)->mode & ATTR_WRAP))
                                *ptr++ = '\n';
+
+                       /*
+                        * If the last selected line expands in the selection
+                        * after the visible text '\n' is appended.
+                        */
+                       if(y == sel.e.y) {
+                               i = term.col;
+                               while(--i > 0 && term.line[y][i].c[0] == ' ')
+                                       /* nothing */;
+                               ex = sel.e.x;
+                               if(sel.b.y == sel.e.y && sel.e.x < sel.b.x)
+                                       ex = sel.b.x;
+                               if(i < ex)
+                                       *ptr++ = '\n';
+                       }
                }
                *ptr = 0;
        }
@@ -3452,25 +3481,23 @@ run(void) {
                FD_SET(cmdfd, &rfd);
                FD_SET(xfd, &rfd);
 
-               switch(select(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, tv) < 0) {
-               case -1:
+               if(select(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, tv) < 0) {
                        if(errno == EINTR)
                                continue;
                        die("select failed: %s\n", SERRNO);
-               default:
-                       if(FD_ISSET(cmdfd, &rfd)) {
-                               ttyread();
-                               if(blinktimeout) {
-                                       blinkset = tattrset(ATTR_BLINK);
-                                       if(!blinkset && term.mode & ATTR_BLINK)
-                                               term.mode &= ~(MODE_BLINK);
-                               }
+               }
+               if(FD_ISSET(cmdfd, &rfd)) {
+                       ttyread();
+                       if(blinktimeout) {
+                               blinkset = tattrset(ATTR_BLINK);
+                               if(!blinkset && term.mode & ATTR_BLINK)
+                                       term.mode &= ~(MODE_BLINK);
                        }
-
-                       if(FD_ISSET(xfd, &rfd))
-                               xev = actionfps;
-                       break;
                }
+
+               if(FD_ISSET(xfd, &rfd))
+                       xev = actionfps;
+
                gettimeofday(&now, NULL);
                drawtimeout.tv_sec = 0;
                drawtimeout.tv_usec = (1000/xfps) * 1000;